ALLO launched the 1st and only 4 port E1/T1 PRI card with both PCI and PCIe interfaces on the same board. By rotating the base card, you can use either interface of the cad. This innovation mainly benefits the distributors and resellers who no longer have to stock 2 different boards for the same card.
PCI and PCIe interface on the same card. Fully PCI 2.2/PCIe (X1) compliant
Four T1/E1/J1 ports with PCI-Express interface for high performance voice applications
Optimized per channel DMA streams and hardware-level HDLC handling unload the host CPU
Optional Octasic® DSP Echo Cancellation Module 128ms tail/channel (on all channel densities)
PRI Switch Compatibility: EuroISDN, Network or CPE, AT&T 4ESS, CAS Voice Modes
Interoperable with Asterisk TM, Freeswitch TM, YATE , Elastix, Trixbox, FreePBX as well as other open source projects
Hardware warranty: 5years & backed by 3 months money back guarantee